Few organizations are looking at one application. A government department has systems spread across its divisions. An enterprise has public sites, customer portals and the brands it acquired. A diligence firm working a specialty, financial services, crypto, consumer retail, sees the same market over and over. An insurance broker is not looking at its own applications at all, but at its clients', and looks again at every renewal.
None of those portfolios is as separate as it looks. The same payment processor, the same tag manager, the same analytics library, the same hosting region turn up again and again. SCVue pools provider data across every application assessed, so a vendor identified once is a vendor you can find everywhere else it appears.
That changes what a portfolio can tell you. One provider sitting behind twenty applications is a single point of failure for all, amplifying overall risk at scale. When those twenty belong to twenty clients, it fails them together.